baber/WOPTO huggingface dataset:
Patent JP-2003009920-A (JP)
Title: Stick which is excellent in absorbing shocks
Inventor: MAEDA SADAO
IPC: A45B9/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a stick which is more excellent in absorbing shocks, and absorbs shocks excellently as well as is used more efficiently. SOLUTION: A bottom end of supporting rod member 10 is inserted into a fixing hole 24 of a stick end part 14 made of an elastomeric material and the stick end 14 is attached to the bottom end of the supporting rod member 10, and a shock absorbent body 26 made of elastic material which is softer than the stick end part 14 and can be easily changed in shape is set between the bottom face of the fixing hole 24 and the bottom face of the supporting pole member 10 inserted in the fixing hole 24.
Patent JP-2002250662-A (JP)
Title: Torque sensor and its manufacturing method
Inventor: SHINOURA OSAMU
IPC: H01L41/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-sensitivity magnetostrictive torque sensor with superior mass-productivity and durability, capable of detecting a rotation direction, and to provide its manufacturing method. SOLUTION: This torque sensor for detecting a torque exerted on its shaft is provided with a magnetostrictive film, having a magnetostriction effect and formed on the surface of the shaft by a plating method, a thermal spray method, a sputtering method, or a vapor deposition method. An intermediate film, having a melting point lower than those of the shaft and the magnetostrictive film, is formed between the shaft and the magnetostrictive film by plating method, thermal spray method, sputtering method, or vapor deposition method. After the magnetostrictive film has been formed, a torque is impressed on the shaft at a temperature which is not higher than the melting point of the shaft, or higher than that of the magnetostrictive film, and not lower than that of the intermediate film.  Then, the temperature is decreased to a temperature which is not higher than the melting point of the intermediate film in a state of the torque being impressed on the shaft, and thereafter, the torque is removed.
Patent JP-2003020364-A (JP)
Title: Spherical inorganic powder and resin composition filled with the same
Inventor: NISHI YASUHISA
IPC: C08K7/18
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a spherical inorganic powder which can furnish with excellent fluidity and moldability even if used to fill by a high filling factor; and a resin composition. SOLUTION: The spherical inorganic powder comprises having a frequency particle size distribution showing maximum values in the range of 3-10 μm and in the range of 20-70 μm respectively and a specific surface area ratio (SB/SC) of 2.5 or less, wherein SB is a specific surface area as measured according to the BET method while SC is a theoretical specific surface area as calculated from the particle size distribution. The spherical inorganic powder has preferably another frequency particle size distribution showing further a maximum value in the range of 0.2-1 μm. The spherical inorganic powder preferably contains substantially no particle having a size of less than 50 nm. The resin composition is filled with the spherical inorganic powder.
Patent JP-2003020949-A (JP)
Title: Exhaust emission control device of 2-stroke-cycle engine
Inventor: UCHIDA HIROYUKI
IPC: F02B25/18
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To increase the output characteristics of engine by suppressing the leakage of air-fuel mixture or blow by gas into a minute clearance between the tip face 16a of an exhaust emission control valve and the inner end face of a storage recessed part opposed to the tip face in an exhaust emission control device of a 2-stroke-cycle engine. SOLUTION: In this exhaust emission control device of the 2-stroke cycle engine, the storage recessed part 17 continued with an opening part upper edge 11a to the cylinder bore 3a of a port 11 is provided in an upper part inside wall of the exhaust port 11 in a cylinder block 3, and an exhaust emission control valve 16 swingable between a full open position O stored in the recessed part 17 and a full close position C projected from the storage recessed part 17 to the exhaust port 11 is pivotally supported on the cylinder block 3. A labyrinth groove 27 is formed in at least one of the tip face 16a of the exhaust emission control valve 17 and the inner end face 17a of the storage recessed part 17 opposed to the tip end face 16a.
Patent JP-2003023004-A (JP)
Title: Etchant for compound semiconductor and method of etching the compound semiconductor using the same
Inventor: KISHIMOTO YOSHIO
IPC: H01L21/308
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel etchant for a compound semiconductor which is not so hazardous and enables superior selective etching, and to provide a method of etching which enables selective etching of the compound semiconductor multilayered film into a fine pattern using the etchant. SOLUTION: The etchant comprises an acid aqueous solution which includes (a) water, (b) iodine salt, (c) arsenic, and (d) hydrochloric acid or surfuric acid. The etchant includes (b) 8 to 60 g of salt iodine, (c) 6 to 40 g of iodine, and (d) 10 to 80 ml of hydrochloric acid or surfuric acid as concentrated hydrochloric acid (36 wt.% HCl aqueous solution) of as dilute surfuric acid (concentrated surfuric acid/water = 1:2 (in terms of volume)), respectively, per (a) 100 ml of water.
Patent JP-2003022629-A (JP)
Title: Digital signal reproducing device and digital signal reproducing method
Inventor: HIRASAWA YUJI
IPC: G11B20/18
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal reproducing device and digital signal reproducing method capable of improving the ability to acquire data of block units. SOLUTION: The digital signal reproducing device adds and records synchronizing signals, addresses and parities for error correction for every block unit in recording the data to a recording medium and reproduces the data by identifying the block units on the basis of the synchronizing signal and addresses in reproducing and correcting the errors by using the parities. The digital signal reproducing device described above is provided with an ECC first time 2 to perform a first error correction by using the parities, an ID interpolation 3 to interpolates the addresses and an ECC second time 4 to perform a second error correction using the parities after the interpolation.
Patent JP-2003030180-A (JP)
Title: Structured document management device and its program
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F17/21
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To easily manage information on the history of a structured document such as XML, SVG. SOLUTION: A structured document management device is provided with a means for burying information on the history of the structured document in the structured document as attribute information. The information on the history includes information on a user having accessed the structured document and information on the structured document. Consequently, when the history information is provided to the attribute information of the structured document, the information can be managed together with the structured document itself and it is not required to manage the history information separately by a database, etc., for document management. Furthermore, the history of the document is known at a glance. Then, by including user information such as a user name in the history information, information on which user frequently accesses the document, etc., can be managed.
Patent JP-2003034629-A (JP)
Title: Breaching agent for discolored tooth and breaching system
Inventor: NONAMI TORU
IPC: A61Q11/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a breaching agent for a discolored tooth and its manufacturing method and breaching system. SOLUTION: The breaching agent for a discolored tooth is characterized by that by sticking the surface of discolored tooth, based on a photo activation effect produced by emitted the light to the area to breach the discolored tooth and compound of phosphate and calcium that produces the photo activation effect by emitting the light is mixed as an active ingredient.
Patent JP-2003026880-A (JP)
Title: Recyclable vinyl chloride resin composition and molded product
Inventor: MIZUTANI NORIAKI
IPC: C08K5/098
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide both a vinyl chloride resin composition having a good appearance and physical characteristics by recycling an insulating covering material of a watertight outdoor electric wire (watertight OW) and its molded product. SOLUTION: This recyclable vinyl chloride resin composition for the watertight OW is obtained by preadding 0.3-3 wt.%, preferably 0.4-2 wt.% of at least one from the group of lead stearate, zinc stearate, barium stearate, calcium stearate, magnesium stearate, dibasic lead stearate and a metal soap and thermally kneading the mixture.
Patent JP-2002216118-A (JP)
Title: Fingerprint switching device and licensing method by fingerprint
Inventor: TAZAWA SATOSHI
IPC: G06F21/32
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint switching device and a licensing method by fingerprints by which on or off of a switch is economically and promptly performed without requiring collation of fingerprints and simply by having characteristics of the fingerprints. SOLUTION: The fingerprints of a finger touching a button 3 is detected by a fingerprint sensor 5, image data of the fingerprints is analyzed by an MPU 7, when the characteristics of the fingerprints are judged to exist, a relay 9 is controlled to turn the switch on or off and the image data detected by the fingerprint sensor 5 is stored in a memory 27 by control by the MPU 7.
Patent JP-2003040778-A (JP)
Title: Composition for inhibiting production of pathological prion protein and method for inhibiting production of pathological prion protein
Inventor: DOURA KATSUMI
IPC: A61P25/28
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition for inhibition of production of a pathological prion protein containing pentosan polysulfate, quinines, an agent having affinity for lysosome or a reactive dye as a compound for inhibiting production of a prion protein. SOLUTION: This composition for inhibiting production of the pathological prion protein comprises pentosan polysulfate, quinines, the agent having affinity for lysosome or the reactive dye as the agent having affinity for lysosome or the reactive dye.
Patent JP-2003043730-A (JP)
Title: Toner for oil-less fixing, toner producing method and oil-less fixing method
Inventor: MIKURIYA YOSHIHIRO
IPC: G03G15/20
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide toner for oil-less fixing capable of completely achieving a toner characteristics that has excellent effect obtained by adding wax and that has better productivity, and a toner producing method and a fixing method using the toner. SOLUTION: The toner is constituted by melting and kneading and then pulverizing at least binder resin, a colorant, 1st wax, 2nd wax different from the 1st wax in terms of kind, and a polymer B whose weight average molecular weight is 1000 to 3000 and whose weight average molecular weight/number average molecular weight is 1.0 to 2.0, and domains obtained by integrating the 1st wax and the 2nd wax and the polymer B are dispersed in toner particles. The toner for oil-less fixing is the toner in which the average dispersed particle size d1 (μm) of the domain and the average dispersed particle size d2 (μm) of the polymer B satisfy following relation; 0.01<d2 <0.5<d1 <3.0.  Then, the toner producing method is the method for producing the toner for oil-less fixing whose kneading temperature is set to be equal to or above the softening point of the binder resin +30 deg.C and equal to or under the softening point of the binder resin +120 deg.C. The toner produced in such a way is used in the oil-less fixing method.
Patent JP-2002116337-A (JP)
Title: Method for manufacturing optical multiplexer/ demultiplexer and method for adjusting optical characteristic of substrate type optical waveguide part
Inventor: SAKUMA TAKESHI
IPC: G02B6/13
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical multiplexer/ demultiplexer by which integration is facilitated and optical characteristics can be adjusted when manufactured. SOLUTION: When a Y type waveguide 4 is formed within a clad layer 3 by condensing and irradiating laser beams within the clad layer 3 consisting of a glass material, at least a part o the part other than an incident port 6 and emitting ports 6b and 6c of the Y type waveguide 4 is formed into a refractive index adjusting region 7, signal light is made incident from the incident port 6a after the part other than the refractive index adjusting region 7 of the Y type waveguide 4 is formed by the condensing irradiation of the laser beams, the laser beams are condensed and irradiated on the refractive index adjusting region 7 while monitoring signal light emitted from the emitting ports 6b and 6c, and whereby the Y type waveguide is formed.
Patent JP-2003041502-A (JP)
Title: Method of packing resin into variable pad and resin packer
Inventor: OZAWA HAJIME
IPC: E01B9/68
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To (a) reduce the curing time of resin; (b) enhance the reliability of operation; (c) facilitate the post-processing of the remaining resin; (d) enable use of a pad without a one-way valve; and (e) eliminate the need for an operator to pressurize each pad until the resin cures. SOLUTION: This method includes a) preparing an airtight bag 72 containing a main agent of a packed resin in an amount slightly greater than the amount of resin packed in one variable pad 38; b) preparing a container containing a curing agent in an amount sufficient to cure the main agent in the bag; c) adding the curing agent prepared in the process b) to the bag, then mixing the components together, and connecting the bag to the unpacked variable pad by means of a tube 88; d) loading the bag into a pressure storage type resin packer 70; e) using the resin packer to force-feed the uncured packed resin in the bag into the variable pad under roughly constant pressure; f) waiting for the packed resin to cure under the condition produced in the process e);  and g) taking out the bag from the resin packer once the resin has cured, and using the resin packer repeatedly for other variable pads.
Patent JP-2003003148-A (JP)
Title: Method for adhering synthetic resin plate
Inventor: SHIKIYAMA TETSUHIRO
IPC: C09J201/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for butt-bonding synthetic resin plates each other, having an irregular surface of the resin plate or a secondarily processed face such as a printed or coated face, and for obscuring the bonded line without affecting to bonded part. SOLUTION: This method comprises injecting a polymerizable adhesive of a photocurable type into a butt-bonding part and irradiating the adhesive with ultraviolet rays to cure, wherein the adhesive contains a raw material monomer composing an adhered substrate resin plate.
Patent JP-2003043678-A (JP)
Title: Radiation sensitive resin composition
Inventor: NAGAI TOMOKI
IPC: H01L21/027
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive composition excellent in storage stability as well as in resolution and environmental resistance as a chemical amplification type resist sensitive to active radiation, e.g. UV rays such as g- or i-line, KrF, ArF or F2 excimer laser light, far UV typified by EUV (extreme-ultraviolet radiation) or an electron beam. SOLUTION: The radiation sensitive resin composition contains a nitrogen- containing compound having a specified structure.
Patent JP-2003041864-A (JP)
Title: Door device
Inventor: INAMURA KATSUAKI
IPC: E06B3/70
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a door device capable of definitely preventing the invasion by an invader while securing natural lighting and ventilation. SOLUTION: This door device comprises a door main body 31 provided for closing the entrance of a building, a locking mechanism 32 maintaining the door main body 31 in a closed state, and a door device 30 equipped with vertical slits 35 to 37 provided in the door main bodies 31 for communication between indoors and outdoors; the locking mechanism 32 is equipped with an operating portion 33 not lockable with the hand at the indoor side of the door main body 31, and the vertical slits 36 and 37 are provided in a region excluding a predetermined region M from where the operating portion 33 is not operable by inserting the hand of a person from the outdoor side of the door main body 31 but a person is able to insert the hand from the outdoor side of the door main body 31.
Patent JP-2003043351-A (JP)
Title: Reading lens for original
Inventor: SUGIYAMA TAKAYUKI
IPC: G02B13/24
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an original reading lens capable of reducing the sensitivity of chromatic aberration due to interval fluctuation and eccentricity caused by a manufacturing error while maintaining an F-number, showing a sufficient bright condition and keeping an aperture efficiency 100% to the periphery part of a viewing angle. SOLUTION: This original reading lens is constituted by successively arranging 1st to 4th groups from an object side to an image side, and is a Gaussian type lens consisting of six lenses of four groups, that is, the 1st group being a 1st lens having positive refractive power, the 2nd group being a doublet, consisting of a 2nd lens having positive refractive power and a 3rd lens having negative refractive power, and having negative refractive power, the 3rd group being a doublet consisting of a 4th lens having negative refractive power and a 5th lens having positive refractive power, and having negative refractive power and the 4th group being a 6th lens having positive refractive power, and satisfies respective conditional expressions.
Patent JP-2003048619-A (JP)
Title: Buffer device
Inventor: SAKAMOTO KATSUNORI
IPC: B65G1/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a buffer device capable of preventing the breakage of conveyed articles, shortening the receiving motion and the sending-out motion of the conveyed articles, and shortening a length of a device body. SOLUTION: This buffer device is provided with the device body 54 regulating a predetermined conveying passage 76 for conveying the conveyed article, a vertically movable storage rack 70, and a moving mechanism 87 for vertically moving the storage rack 70. The storage rack 70 is provided with plural storage spaces 114 arranged at vertical intervals for temporarily stocking the conveyed articles, and plural storage spaces 114 are respectively provided with a conveying mechanism 126 for conveying the conveyed articles.
Patent JP-2003050602-A (JP)
Title: Plant controller
Inventor: SUZUKI OSAMU
IPC: G05B9/03
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a plant controller capable of performing the routine inspection, extension, and alteration of an non-dual input and output device without stopping plant equipment. SOLUTION: Communication data constitution between a controller 100 and input and output devices 200 and 300 is applied with network priority order signals according to communication origin station numbers, and each of the input and output devices 200 and 300 of the same address judges a reply to the controller 100 according to the network priority order signals. Then, network transmission processing is executed from one input and output device whose priority order is higher.
Patent JP-2002299758-A (JP)
Title: Complex coupled distributed feedback semiconductor laser element
Inventor: KISE TOMOFUMI
IPC: H01S5/12
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a complex coupling type distributed feedback semiconductor laser element which is superior in single-mode properties and which is not liable to bring about disorders of single-mode properties, such as a multi-mode oscillation, a mode hopping or the like, even in the case of injecting a high current. SOLUTION: The complex coupling type distributed feedback semiconductor laser element 10 is a complex coupled distributed feedback laser element, having a diffraction grating 20 in a resonator. The diffraction grating is formed as an absorption diffraction grating, having an absorption layer for absorbing the oscillation wavelength of the resonator; and an embedding layer embedded at the periphery of the grating layer in a material, having an equivalent refractive index higher than that of the grating layer, and a band gap wavelength of a shorter wavelength by a predetermined length, as compared with the oscillation wavelength of the resonator, in such a manner that the refractive index and the gain are changed periodically.
Patent JP-2003049425-A (JP)
Title: Soil-cement composite jointed pile
Inventor: YAMATO SHINICHI
IPC: E02D5/56
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a soil-cement composite jointed pile of excellent work efficiency with a simple joint part. SOLUTION: In this soil-cement composite joint pile acquired by screw- penetrating a ready-made pile with a spiral blade into a soil-cement column body, the ready-made pile is a jointed pile composed of end plates larger in diameter than a ready-made pile body and provided with joint parts respectively at the jointed end faces of upper and lower ready-made piles, a plurality of slotted parts provided toward the center from the outer peripheral parts of the end plates, and an H-shaped fitting fitted into the communicating slotted parts formed by piling the upper and lower end plates.
Patent JP-2003050182-A (JP)
Title: Testing method of image display panel member, image display panel member, image display panel, drive method of the image display panel, and image display
Inventor: HORI SEIICHIRO
IPC: G09G3/20
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem of no image being displayed at a panel completion stage, without ICs that are drive circuits for source wiring in a liquid crystal panel, where the drive circuit for gate wiring is formed by a semiconductor device made of polysilicon, and ICs are used for the drive circuit for source wiring. SOLUTION: The testing method of an image display panel member comprises a glass substrate 11, a plurality of gate wires 12 provided on the glass substrate, a plurality of source wires 13a-13c that cross the gate wiring 12 that is provided on the glass substrate in a matrix form, a plurality of pixel drive sections, and a gate drive circuit 16, having a semiconductor device that is integrated on the glass substrate. In the testing method, wires 21a-21c for source inspection are provided on the substrate, and the gate drive circuit 16 and the pixel drive section are drive; at the same time, inspection signals are applied from the wires 21a-21c for source inspection to the source wires 13a-13c.
Patent JP-2003056163-A (JP)
Title: Vestibule bench experience device
Inventor: WATANABE KOJI
IPC: A47C1/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for actually experiencing the necessity and convenience of a bench provided at the vestibule of a house when introducing a universal design into a housing plan. SOLUTION: This vestibule bench experiencing device 100 is formed by providing a plurality of floors 102, 103, 104 different in height from the floor face to the top face of the bench 101, around the bench 101. The necessity of the bench to be provided at the vestibule, and the most suitable height of the bench can be examined on the basis of actual experience by using the bench on each side of the floors 102, 103, 104, and the universal design assuming family composition, the future life, and the like can be taken into the design of the vestibule bench.